Dusco's sliding patio door is energy efficient for extreme climates. It slides easily and comes with a locking screen and security lock. Corrosion, rust and dent resistant - these patio doors were built to last. In addition to the beauty of our doors, you could be sure that once installed, they are simple to maintain and care for and are backed by Dusco's limited lifetime warranty to boot.
High security design with anti-lift sash and a high security mortised handle locking system adds strength to your door
Stanley multi-chamber wood reinforced frame with exterior PVC cladding reinforces your door and ensures that it remains corrosion resistant
Low-E glass has 2 benefits, first, it provides for better insulation value and second, it blocks UV rays to protect your home and furniture from sunlight damage
Intercept warm edge technology creates a high-performance sealed unit
Energy efficient and energy star certified to save on heating and triple weather-stripping seals door from all elements for added protection
Screen included, screen is removable and glides smoothly and silently on adjustable self-lubricating rollers
Tracks and a sloped sill allow for superior water drainage
Wood-cladded frame offers additional strength and simplifies installation
From an exterior view, the left panel slides right